Soldiers participate in a training scenario on a convoy

Soldiers participate in a training scenario on a convoy lane on South Post for the 86th Training Division's Combat Support Training Exercise (CSTX) 86-18-04 on June 20, 2018, at Fort McCoy, Wis. More than 6,000 troops from across the United States are training in the exercise, according to the 86th. The exercise is part of the Army Reserve's Combat Support Training Program, or CSTP. CSTP exercises are large-scale, collective-training exercises designed to immerse units into tactical training environments that closely replicate what they might experience in operational deployments. The 86th Training Division is a tenant organization at Fort McCoy. (U.S. Army Photo by Scott T. Sturkol, Public Affairs Office, Fort McCoy, Wis.)